how to backup it's firmware
 

i have sony mp-915A and i want to know how to backup it's firmware and please help with some firmwares :(

hey eng .. sorry but i dont get it u want to make backup .. or u have backup and want to load it to ur mp4 .. if u want to make new backup for ur firmware thats the way here (extract ur firmware and save it in safe place (u may need it in the future)) : http://www.mympxplayer.org/how-to-ex...tool-vt66.html
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if u have backup and need to upgrade ur mp4 .. use the MP3 Utility .. u can download it from here :
http://www.s1mp3.org/files/3rdpary_s..._prog_v3.68.7z

i hope thats useful for u .. pls tell me wats happen :D

thx
 

tnank u i have backup my old frimware
but please can u help me with other frimwares
for my mp4 player sony mp-915A

eng_ghost2 , what wrong with your player? Is your player working properly?

If so, i'll not recommend any firmware updates as it would very likely brick your player.

well what to do now?
 

friends i have lost my firmware backup
and from my good luck i also killed my mp4
so please help with the firmware
please

eng_ghost2 , do you still remember your previous working firmware version number?

If not, you'll need to open your player and check for the processor's chip number (eg ATJ2085, ATJ2091, ATJ2097, etc).